<template>
    <section>
        <!--工具条-->
        <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
            <el-form :model="filters" :inline="true">
                <el-form-item>
                    <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="warning" v-on:click="getTableData">查询</el-button>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="addHandler">新增</el-button>
                </el-form-item>
            </el-form>
        </el-col>

        <!--列表v-loading="listLoading"-->
        <el-table border :data="tableDatas" v-loading="listLoading" @selection-change="handleSelectionChange"
                  highlight-current-row style="width: 100%;">
            <!--多选框-->
            <el-table-column type="selection" width="55">
            </el-table-column>
            <el-table-column type="index" width="70" label="序号" fixed="left">
            </el-table-column>
            <el-table-column prop="realName" label="真实姓名" width="120" fixed="left">
            </el-table-column>
            <el-table-column prop="userName" label="登录账号" width="120">
            </el-table-column>
            <el-table-column prop="phonenumber" label="手机号" width="220" sortable>
            </el-table-column>
            <el-table-column prop="email" label="邮箱" width="290">
            </el-table-column>
            <el-table-column prop="remark" label="备注" width="290">
            </el-table-column>
            <el-table-column label="操作" align="center" fixed="right">
                <template scope="scope">
                    <el-button size="small" @click="edit(scope.row)">编辑</el-button>
                    <el-button type="danger" size="small" @click="del(scope.row)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <!--工具条-->
        <el-col :span="24" class="toolbar">
            <el-button type="danger" :disabled="this.sels.length===0" @click="delBatch">批量删除</el-button>
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="page"
                    :page-sizes="[5, 10, 50]"
                    :page-size="rows"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="totalSize"
                    style="float:right;">
            </el-pagination>
        </el-col>

        <!--新增界面-->
        <el-dialog title="新增用户" :visible.sync="addFormVisible" :close-on-click-modal="false">
            <el-form :model="addForm" label-width="80px" ref="addForm">
                <el-form-item label="账号" prop="userName">
                    <el-input v-model="addForm.userName" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="真实姓名" prop="realName">
                    <el-input v-model="addForm.realName" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="手机号" prop="phonenumber">
                    <el-input v-model="addForm.phonenumber" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="邮箱" prop="email">
                    <el-input v-model="addForm.email" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="备注" prop="remark">
                    <el-input v-model="addForm.remark" auto-complete="off"></el-input>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click.native="addFormVisible = false">取消</el-button>
                <el-button type="primary" @click.native="addSubmit">提交</el-button>
            </div>
        </el-dialog>
    </section>
</template>

<script>

    export default {
        data() {
            return {
                row: "",
                sels: [], //存储多选记录
                addFormVisible: false,
                addForm: {
                    id: '',
                    phonenumber: '',
                    userName: '',
                    realName: '',
                    email: '',
                    remark: '',
                },
                listLoading: false,
                //查询对象
                filters: {
                    keyword: ''
                },
                totalSize: 0,//总记录条数
                page: 1,//当前页,要传递到后台的
                rows: 10, //每页显示多少条
                tableDatas: [], //当前页数据
            }
        },
        methods: {
            //表格多条数据选中事件
            handleSelectionChange(val) {
                /**
                 * val中存放的是所有已选择的行数据集合
                 */
                this.sels = [];
                if (val != null && val.length > 0) {
                    for (var i = 0; i < val.length; i++) {
                        //往sels数组中存值
                        this.sels.push(parseInt(val[i].id));
                    }
                }
            },

            //提交新增表单数据
            addSubmit() {
                if (this.addForm.id === undefined) {
                    this.$http.post("/sys/user", this.addForm).then(result => this.show(result));
                } else {
                    this.$http.put("/sys/user", this.addForm).then(result => this.show(result));
                }
            },
            show(result) {
                if (result.data.success) {
                    this.$message({
                        message: result.data.message,
                        type: 'success'
                    });
                    this.addFormVisible = false;
                    this.getTableData();
                } else {
                    this.$message({
                        message: result.data.message,
                        type: 'error'
                    });
                }
            },
            //点击编辑
            edit(row) {
                this.addFormVisible = true;//显示编辑框
                this.addForm = Object.assign({}, row);//回显数据
            },
            //批量删除
            delBatch() {
                this.$confirm('确定删除这些数据吗？', '请确认', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.$http.delete("/sys/user", {data: this.sels}).then(result => this.show(result));
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '已取消操作'
                    });
                });
            },

            //删除单条数据
            del(row) {
                this.$confirm('确定删除此条数据吗？', '请确认', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.$http.delete("/sys/user/" + row.id).then(result => this.show(result));
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '已取消操作'
                    });
                });
            },
            addHandler() {
                this.addForm = {};
                this.addFormVisible = true;
            },
            //选择第几页时触发
            handleCurrentChange(curentPage) {
                this.page = curentPage;
                this.getTableData();
            },
            //选择每页显示记录条数
            handleSizeChange(curentPage) {
                this.rows = curentPage
                this.getTableData();
            },
            handleChange(value) {
                console.log(this.addForm.courseTypeId);
            },
            //获取列表数据
            getTableData() {
                this.listLoading = true; //显示加载圈
                //分页查询
                this.$http.get(`/sys/user/${this.page}/${this.rows}/${this.filters.keyword}`).then(result => {
                    console.log(result.data)
                    this.totalSize = result.data.data.total;
                    this.tableDatas = result.data.data.list;
                    this.listLoading = false;  //关闭加载圈
                });
            },
        },
        mounted() {
            this.getTableData();
        }
    }

</script>

<style scoped>

</style>
